	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue7\u8b\u82\ue6\u80\u92\ue6\ub0\ub4\ue6\u99\ub6",	"\ue5\u8d\ua1\ue5\ube\ub7\ue9\u87\u8c\ue6\u96\uaf\ue7\u9a\u84\ue5\u89\ua7\ue6\uaf\u92\ue5\u9b\ube\ue8\u85\ube",	"\ue4\ubc\u8a\ue5\ua2\ua8\ue8\u8b\u8f\ue6\u96\uaf\ue7\u9a\u84\ue5\u87\u80\ue5\u8c\u96\ue4\ub9\u8b\ue7\ubc\u9a",	"\ue4\uba\u9a\ue7\u85\u9e\ue6\u9e\u81\ue7\u9a\u84\ue9\ubb\u91\ue6\u9a\u97\ue4\ub9\u8b\ue8\ua1\u80",	"\ue7\u8e\u89\ue7\u8f\u91\ue4\ub9\u8b\ue5\u99\uac",	"\ue9\u9b\ub7\ue7\ua5\u9e\ue7\u9a\u84\ue7\ub2\ube\ue5\u87\u86\ue4\ub9\u8b\ue8\ua7\u86",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue7\u88\u86\ue8\ua3\u82\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubc\ua0\ue5\u8f\ub6\ue7\u9a\u84\ue8\ube\u89\ue7\u85\u8c\ue7\ub2\ube\ue5\u8d\u8e",	"\ue4\ub9\u9d\ue5\ua4\ub4\ue8\u9b\u87\ue4\ub9\u8b\ue6\u81\uaf",	"\ue4\ub9\u8c\ue8\u8b\u8f\ue9\u9b\ub7\ue7\u9a\u84\ue6\u9c\u80\ue7\ubb\u88\ue6\u8a\u89\ue6\u8b\ua9"],
[588,	34561.1,	52714.9,	63731,	46032.2,	null,	null,	null,	null,	null,	null],
[582,	32524.1,	49628.4,	59895.5,	43020.5,	null,	null,	null,	null,	null,	null],
[580,	31881.1,	48557.1,	58602.7,	42281.7,	null,	null,	null,	null,	null,	null],
[575,	30280.3,	45988.2,	55721.9,	40196.5,	null,	null,	null,	null,	null,	null],
[574,	29949.7,	45568.4,	55203.5,	39808.8,	null,	null,	null,	null,	null,	null],
[572,	29288.8,	44645.5,	54093.5,	38883,	null,	null,	null,	null,	null,	null],
[569,	28514.4,	43366.3,	52514.2,	37713.4,	null,	null,	null,	null,	null,	null],
[567,	27902.7,	42382.9,	51475.9,	36863.6,	null,	null,	null,	null,	null,	null],
[566,	27560.4,	41866.9,	50846,	36449.3,	null,	null,	null,	null,	null,	null],
[561,	26229.9,	39817.8,	48280.5,	34643.4,	null,	null,	null,	null,	null,	null],
[559,	25679.3,	39049.3,	47440.1,	33845.9,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	24827.5,	null,	35567.5,	32201.5,	32773.8],
[553,	24074.5,	36721,	44625.4,	31862.2,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	23372.7,	null,	33429.4,	30361.1,	30803.1],
[549,	null,	null,	null,	null,	null,	22900.1,	null,	32680.3,	29653,	30291.4],
[548,	22872.2,	34843.3,	42379.7,	30189.6,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	21819.6,	null,	31048.8,	28606.7,	28672],
[543,	null,	null,	null,	null,	26545.7,	21628.2,	null,	30663.3,	28293.7,	28420.6],
[541,	null,	null,	null,	null,	null,	21277.2,	null,	30096.9,	27679.1,	27797.2],
[540,	21059.2,	32018.8,	39110.6,	27728.8,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	20575.4,	null,	29156.9,	26945,	26969.5],
[536,	20169.8,	30709.7,	37646.6,	26629.3,	null,	20289.9,	null,	28486.9,	26381.6,	26358.3],
[535,	null,	null,	null,	null,	24559.8,	20015.9,	null,	28219.8,	26082.3,	26125.9],
[530,	null,	null,	null,	null,	null,	19245.4,	20024.9,	26787.3,	24673.8,	24725.1],
[528,	18582.4,	28272.8,	34688.3,	24374.7,	null,	18793,	null,	26250.3,	24347.9,	24241],
[522,	null,	null,	null,	null,	null,	17716.9,	18606,	24573.4,	22800,	22837.9]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​